METHOD OF HIDDEN ZONES IN A RECORDABLE TYPE OF RECRABABLE TYPE OPTICALLY RECORDABLE.

摘要

Method to avoid recording on a disc type recording medium of the optimally rewritable type, method comprising: forming a previous groove in the disc type recording medium adapted to record data thereon according to a first writing strategy, applying information reference (ATIP) of absolute time in the previous groove in the disc type recording medium, reserve during the training stage a power calibration zone (PCA) for an optimum power control (OPC) and / or a zone (PMA) of program memory for temporarily storing a table (TOC) of content on said disc type recording medium, the locations of the start of the power calibration zone (PCA) and the memory area (PMA) of program are determined by a fixed time offset relative to a subsequent input zone, a method further characterized by making one or both of said zones unreachable for non-recording devices adapted for recording in the disc type recording medium according to the first writing strategy, introducing an ATIP time jump in the time codes before the start of the input zone.